Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | * |
| 3 | * handle saa7134 IR remotes via linux kernel input layer. |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | * |
| 19 | */ |
| 20 | |
| 21 | #include <linux/module.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 22 | #include <linux/init.h> |
| 23 | #include <linux/delay.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 24 | #include <linux/interrupt.h> |
| 25 | #include <linux/input.h> |
| 26 | |
| 27 | #include "saa7134-reg.h" |
| 28 | #include "saa7134.h" |
| 29 | |
| 30 | static unsigned int disable_ir = 0; |
| 31 | module_param(disable_ir, int, 0444); |
| 32 | MODULE_PARM_DESC(disable_ir,"disable infrared remote support"); |
| 33 | |
| 34 | static unsigned int ir_debug = 0; |
| 35 | module_param(ir_debug, int, 0644); |
| 36 | MODULE_PARM_DESC(ir_debug,"enable debug messages [IR]"); |
| 37 | |
Sylvain Pasche | b93eedb | 2006-03-25 23:14:42 -0300 | [diff] [blame] | 38 | static int pinnacle_remote = 0; |
| 39 | module_param(pinnacle_remote, int, 0644); /* Choose Pinnacle PCTV remote */ |
| 40 | MODULE_PARM_DESC(pinnacle_remote, "Specify Pinnacle PCTV remote: 0=coloured, 1=grey (defaults to 0)"); |
| 41 | |
Adrian Bunk | c408a6f | 2006-12-28 12:47:47 -0300 | [diff] [blame] | 42 | static int ir_rc5_remote_gap = 885; |
Hermann Pitton | 9160723 | 2006-12-07 21:45:28 -0300 | [diff] [blame] | 43 | module_param(ir_rc5_remote_gap, int, 0644); |
Adrian Bunk | c408a6f | 2006-12-28 12:47:47 -0300 | [diff] [blame] | 44 | static int ir_rc5_key_timeout = 115; |
Hermann Pitton | 9160723 | 2006-12-07 21:45:28 -0300 | [diff] [blame] | 45 | module_param(ir_rc5_key_timeout, int, 0644); |
| 46 | |
Pedro | 0938e31 | 2007-10-17 17:58:40 -0300 | [diff] [blame] | 47 | static int repeat_delay = 500; |
| 48 | module_param(repeat_delay, int, 0644); |
| 49 | MODULE_PARM_DESC(repeat_delay, "delay before key repeat started"); |
| 50 | static int repeat_period = 33; |
| 51 | module_param(repeat_period, int, 0644); |
Joe Perches | ac9bb7f | 2007-11-20 09:00:35 -0300 | [diff] [blame] | 52 | MODULE_PARM_DESC(repeat_period, "repeat period between " |
Pedro | 0938e31 | 2007-10-17 17:58:40 -0300 | [diff] [blame] | 53 | "keypresses when key is down"); |
| 54 | |
Andrey J. Melnikoff (TEMHOTA) | e8018c9 | 2008-01-07 05:17:39 -0300 | [diff] [blame] | 55 | static unsigned int disable_other_ir; |
| 56 | module_param(disable_other_ir, int, 0644); |
| 57 | MODULE_PARM_DESC(disable_other_ir, "disable full codes of " |
| 58 | "alternative remotes from other manufacturers"); |
| 59 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 60 | #define dprintk(fmt, arg...) if (ir_debug) \ |
| 61 | printk(KERN_DEBUG "%s/ir: " fmt, dev->name , ## arg) |
Ricardo Cerqueira | ac9cd97 | 2005-11-08 21:37:56 -0800 | [diff] [blame] | 62 | #define i2cdprintk(fmt, arg...) if (ir_debug) \ |
| 63 | printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 64 | |
Hermann Pitton | 9160723 | 2006-12-07 21:45:28 -0300 | [diff] [blame] | 65 | /** rc5 functions */ |
| 66 | static int saa7134_rc5_irq(struct saa7134_dev *dev); |
| 67 | |
Ricardo Cerqueira | ac9cd97 | 2005-11-08 21:37:56 -0800 | [diff] [blame] | 68 | /* -------------------- GPIO generic keycode builder -------------------- */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 69 | |
| 70 | static int build_key(struct saa7134_dev *dev) |
| 71 | { |
Hermann Pitton | 9160723 | 2006-12-07 21:45:28 -0300 | [diff] [blame] | 72 | struct card_ir *ir = dev->remote; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 73 | u32 gpio, data; |
| 74 | |
Pedro | 0938e31 | 2007-10-17 17:58:40 -0300 | [diff] [blame] | 75 | /* here comes the additional handshake steps for some cards */ |
| 76 | switch (dev->board) { |
| 77 | case SAA7134_BOARD_GOTVIEW_7135: |
| 78 | saa_setb(SAA7134_GPIO_GPSTATUS1, 0x80); |
| 79 | saa_clearb(SAA7134_GPIO_GPSTATUS1, 0x80); |
| 80 | break; |
| 81 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 82 | /* rising SAA7134_GPIO_GPRESCAN reads the status */ |
| 83 | saa_clearb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN); |
| 84 | saa_setb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN); |
| 85 | |
| 86 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 87 | if (ir->polling) { |
| 88 | if (ir->last_gpio == gpio) |
| 89 | return 0; |
| 90 | ir->last_gpio = gpio; |
| 91 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 92 | |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 93 | data = ir_extract_bits(gpio, ir->mask_keycode); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 94 | dprintk("build_key gpio=0x%x mask=0x%x data=%d\n", |
| 95 | gpio, ir->mask_keycode, data); |
| 96 | |
Peter Missel | 0602fbb | 2006-01-09 18:21:23 -0200 | [diff] [blame] | 97 | if (ir->polling) { |
| 98 | if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) || |
| 99 | (ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) { |
| 100 | ir_input_keydown(ir->dev, &ir->ir, data, data); |
| 101 | } else { |
| 102 | ir_input_nokey(ir->dev, &ir->ir); |
| 103 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 104 | } |
Peter Missel | 0602fbb | 2006-01-09 18:21:23 -0200 | [diff] [blame] | 105 | else { /* IRQ driven mode - handle key press and release in one go */ |
| 106 | if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) || |
| 107 | (ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) { |
| 108 | ir_input_keydown(ir->dev, &ir->ir, data, data); |
| 109 | ir_input_nokey(ir->dev, &ir->ir); |
| 110 | } |
| 111 | } |
| 112 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 113 | return 0; |
| 114 | } |
| 115 | |
Ricardo Cerqueira | ac9cd97 | 2005-11-08 21:37:56 -0800 | [diff] [blame] | 116 | /* --------------------- Chip specific I2C key builders ----------------- */ |
| 117 | |
| 118 | static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) |
| 119 | { |
| 120 | unsigned char b; |
| 121 | |
| 122 | /* poll IR chip */ |
| 123 | if (1 != i2c_master_recv(&ir->c,&b,1)) { |
| 124 | i2cdprintk("read error\n"); |
| 125 | return -EIO; |
| 126 | } |
| 127 | |
| 128 | /* no button press */ |
| 129 | if (b==0) |
| 130 | return 0; |
| 131 | |
| 132 | /* repeating */ |
| 133 | if (b & 0x80) |
| 134 | return 1; |
| 135 | |
| 136 | *ir_key = b; |
| 137 | *ir_raw = b; |
| 138 | return 1; |
| 139 | } |
| 140 | |
Thomas Genty | 177aaaf | 2006-11-29 21:57:24 -0300 | [diff] [blame] | 141 | static int get_key_hvr1110(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) |
| 142 | { |
| 143 | unsigned char buf[5], cod4, code3, code4; |
| 144 | |
| 145 | /* poll IR chip */ |
| 146 | if (5 != i2c_master_recv(&ir->c,buf,5)) |
| 147 | return -EIO; |
| 148 | |
| 149 | cod4 = buf[4]; |
| 150 | code4 = (cod4 >> 2); |
| 151 | code3 = buf[3]; |
| 152 | if (code3 == 0) |
| 153 | /* no key pressed */ |
| 154 | return 0; |
| 155 | |
| 156 | /* return key */ |
| 157 | *ir_key = code4; |
| 158 | *ir_raw = code4; |
| 159 | return 1; |
| 160 | } |
| 161 | |
Andrey J. Melnikoff (TEMHOTA) | e8018c9 | 2008-01-07 05:17:39 -0300 | [diff] [blame] | 162 | |
| 163 | static int get_key_beholdm6xx(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) |
| 164 | { |
| 165 | unsigned char data[12]; |
| 166 | u32 gpio; |
| 167 | |
| 168 | struct saa7134_dev *dev = ir->c.adapter->algo_data; |
| 169 | |
| 170 | /* rising SAA7134_GPIO_GPRESCAN reads the status */ |
| 171 | saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); |
| 172 | saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); |
| 173 | |
| 174 | gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); |
| 175 | |
Mauro Carvalho Chehab | 616f887 | 2008-01-07 05:18:36 -0300 | [diff] [blame] | 176 | if (0x400000 & ~gpio) |
Andrey J. Melnikoff (TEMHOTA) | e8018c9 | 2008-01-07 05:17:39 -0300 | [diff] [blame] | 177 | return 0; /* No button press */ |
| 178 | |
| 179 | ir->c.addr = 0x5a >> 1; |
| 180 | |
| 181 | if (12 != i2c_master_recv(&ir->c, data, 12)) { |
| 182 | i2cdprintk("read error\n"); |
| 183 | return -EIO; |
| 184 | } |
| 185 | /* IR of this card normally decode signals NEC-standard from |
| 186 | * - Sven IHOO MT 5.1R remote. xxyye718 |
| 187 | * - Sven DVD HD-10xx remote. xxyyf708 |
| 188 | * - BBK ... |
| 189 | * - mayby others |
| 190 | * So, skip not our, if disable full codes mode. |
| 191 | */ |
| 192 | if (data[10] != 0x6b && data[11] != 0x86 && disable_other_ir) |
| 193 | return 0; |
| 194 | |
| 195 | *ir_key = data[9]; |
| 196 | *ir_raw = data[9]; |
| 197 | |
| 198 | return 1; |
| 199 | } |
| 200 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 201 | void saa7134_input_irq(struct saa7134_dev *dev) |
| 202 | { |
Hermann Pitton | 9160723 | 2006-12-07 21:45:28 -0300 | [diff] [blame] | 203 | struct card_ir *ir = dev->remote; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 204 | |
Hermann Pitton | 9160723 | 2006-12-07 21:45:28 -0300 | [diff] [blame] | 205 | if (!ir->polling && !ir->rc5_gpio) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 206 | build_key(dev); |
Hermann Pitton | 9160723 | 2006-12-07 21:45:28 -0300 | [diff] [blame] | 207 | } else if (ir->rc5_gpio) { |
| 208 | saa7134_rc5_irq(dev); |
| 209 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 210 | } |
| 211 | |
| 212 | static void saa7134_input_timer(unsigned long data) |
| 213 | { |
Dmitry Torokhov | b4ba788 | 2007-05-21 11:41:02 -0300 | [diff] [blame] | 214 | struct saa7134_dev *dev = (struct saa7134_dev *)data; |
Hermann Pitton | 9160723 | 2006-12-07 21:45:28 -0300 | [diff] [blame] | 215 | struct card_ir *ir = dev->remote; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 216 | |
| 217 | build_key(dev); |
Dmitry Torokhov | b4ba788 | 2007-05-21 11:41:02 -0300 | [diff] [blame] | 218 | mod_timer(&ir->timer, jiffies + msecs_to_jiffies(ir->polling)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 219 | } |
| 220 | |
Maxim Levitsky | c458473 | 2007-10-12 00:57:15 -0300 | [diff] [blame] | 221 | void saa7134_ir_start(struct saa7134_dev *dev, struct card_ir *ir) |
Dmitry Torokhov | b07b478 | 2006-11-20 10:23:04 -0300 | [diff] [blame] | 222 | { |
| 223 | if (ir->polling) { |
Dmitry Torokhov | b4ba788 | 2007-05-21 11:41:02 -0300 | [diff] [blame] | 224 | setup_timer(&ir->timer, saa7134_input_timer, |
| 225 | (unsigned long)dev); |
Dmitry Torokhov | b07b478 | 2006-11-20 10:23:04 -0300 | [diff] [blame] | 226 | ir->timer.expires = jiffies + HZ; |
| 227 | add_timer(&ir->timer); |
Hermann Pitton | 9160723 | 2006-12-07 21:45:28 -0300 | [diff] [blame] | 228 | } else if (ir->rc5_gpio) { |
| 229 | /* set timer_end for code completion */ |
| 230 | init_timer(&ir->timer_end); |
| 231 | ir->timer_end.function = ir_rc5_timer_end; |
| 232 | ir->timer_end.data = (unsigned long)ir; |
| 233 | init_timer(&ir->timer_keyup); |
| 234 | ir->timer_keyup.function = ir_rc5_timer_keyup; |
| 235 | ir->timer_keyup.data = (unsigned long)ir; |
| 236 | ir->shift_by = 2; |
| 237 | ir->start = 0x2; |
| 238 | ir->addr = 0x17; |
| 239 | ir->rc5_key_timeout = ir_rc5_key_timeout; |
| 240 | ir->rc5_remote_gap = ir_rc5_remote_gap; |
Dmitry Torokhov | b07b478 | 2006-11-20 10:23:04 -0300 | [diff] [blame] | 241 | } |
| 242 | } |
| 243 | |
Maxim Levitsky | c458473 | 2007-10-12 00:57:15 -0300 | [diff] [blame] | 244 | void saa7134_ir_stop(struct saa7134_dev *dev) |
Dmitry Torokhov | b07b478 | 2006-11-20 10:23:04 -0300 | [diff] [blame] | 245 | { |
| 246 | if (dev->remote->polling) |
| 247 | del_timer_sync(&dev->remote->timer); |
| 248 | } |
| 249 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 250 | int saa7134_input_init1(struct saa7134_dev *dev) |
| 251 | { |
Hermann Pitton | 9160723 | 2006-12-07 21:45:28 -0300 | [diff] [blame] | 252 | struct card_ir *ir; |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 253 | struct input_dev *input_dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 254 | IR_KEYTAB_TYPE *ir_codes = NULL; |
| 255 | u32 mask_keycode = 0; |
| 256 | u32 mask_keydown = 0; |
| 257 | u32 mask_keyup = 0; |
| 258 | int polling = 0; |
Hermann Pitton | 9160723 | 2006-12-07 21:45:28 -0300 | [diff] [blame] | 259 | int rc5_gpio = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 260 | int ir_type = IR_TYPE_OTHER; |
Dmitry Torokhov | b07b478 | 2006-11-20 10:23:04 -0300 | [diff] [blame] | 261 | int err; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 262 | |
Ricardo Cerqueira | cb2444d | 2005-11-08 21:38:47 -0800 | [diff] [blame] | 263 | if (dev->has_remote != SAA7134_REMOTE_GPIO) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 264 | return -ENODEV; |
| 265 | if (disable_ir) |
| 266 | return -ENODEV; |
| 267 | |
| 268 | /* detect & configure */ |
| 269 | switch (dev->board) { |
| 270 | case SAA7134_BOARD_FLYVIDEO2000: |
| 271 | case SAA7134_BOARD_FLYVIDEO3000: |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 272 | case SAA7134_BOARD_FLYTVPLATINUM_FM: |
Arnaud Patard | 6af90ab | 2005-11-08 21:36:55 -0800 | [diff] [blame] | 273 | case SAA7134_BOARD_FLYTVPLATINUM_MINI2: |
Ricardo Cerqueira | 4c0f631 | 2006-01-23 09:42:06 -0200 | [diff] [blame] | 274 | ir_codes = ir_codes_flyvideo; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 275 | mask_keycode = 0xEC00000; |
| 276 | mask_keydown = 0x0040000; |
| 277 | break; |
| 278 | case SAA7134_BOARD_CINERGY400: |
| 279 | case SAA7134_BOARD_CINERGY600: |
| 280 | case SAA7134_BOARD_CINERGY600_MK3: |
Ricardo Cerqueira | 4c0f631 | 2006-01-23 09:42:06 -0200 | [diff] [blame] | 281 | ir_codes = ir_codes_cinergy; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 282 | mask_keycode = 0x00003f; |
| 283 | mask_keyup = 0x040000; |
| 284 | break; |
| 285 | case SAA7134_BOARD_ECS_TVP3XP: |
| 286 | case SAA7134_BOARD_ECS_TVP3XP_4CB5: |
Ricardo Cerqueira | 4c0f631 | 2006-01-23 09:42:06 -0200 | [diff] [blame] | 287 | ir_codes = ir_codes_eztv; |
Mauro Carvalho Chehab | 330a115 | 2005-07-12 13:59:01 -0700 | [diff] [blame] | 288 | mask_keycode = 0x00017c; |
| 289 | mask_keyup = 0x000002; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 290 | polling = 50; // ms |
Mauro Carvalho Chehab | 330a115 | 2005-07-12 13:59:01 -0700 | [diff] [blame] | 291 | break; |
| 292 | case SAA7134_BOARD_KWORLD_XPERT: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 293 | case SAA7134_BOARD_AVACSSMARTTV: |
Nickolay V. Shmyrev | b639f9d | 2006-01-23 09:44:10 -0200 | [diff] [blame] | 294 | ir_codes = ir_codes_pixelview; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 295 | mask_keycode = 0x00001F; |
| 296 | mask_keyup = 0x000020; |
| 297 | polling = 50; // ms |
| 298 | break; |
| 299 | case SAA7134_BOARD_MD2819: |
Mauro Carvalho Chehab | ac19ecc | 2005-06-23 22:05:09 -0700 | [diff] [blame] | 300 | case SAA7134_BOARD_KWORLD_VSTREAM_XPERT: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 301 | case SAA7134_BOARD_AVERMEDIA_305: |
| 302 | case SAA7134_BOARD_AVERMEDIA_307: |
Mauro Carvalho Chehab | ac19ecc | 2005-06-23 22:05:09 -0700 | [diff] [blame] | 303 | case SAA7134_BOARD_AVERMEDIA_STUDIO_305: |
| 304 | case SAA7134_BOARD_AVERMEDIA_STUDIO_307: |
Mikhail Fedotov | 3ac706d | 2006-10-06 20:23:47 -0300 | [diff] [blame] | 305 | case SAA7134_BOARD_AVERMEDIA_STUDIO_507: |
Mauro Carvalho Chehab | ac19ecc | 2005-06-23 22:05:09 -0700 | [diff] [blame] | 306 | case SAA7134_BOARD_AVERMEDIA_GO_007_FM: |
Albert Graham | d2761f2 | 2007-12-09 09:44:38 -0300 | [diff] [blame] | 307 | case SAA7134_BOARD_AVERMEDIA_M102: |
Nickolay V. Shmyrev | b639f9d | 2006-01-23 09:44:10 -0200 | [diff] [blame] | 308 | ir_codes = ir_codes_avermedia; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 309 | mask_keycode = 0x0007C8; |
| 310 | mask_keydown = 0x000010; |
| 311 | polling = 50; // ms |
| 312 | /* Set GPIO pin2 to high to enable the IR controller */ |
| 313 | saa_setb(SAA7134_GPIO_GPMODE0, 0x4); |
| 314 | saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4); |
| 315 | break; |
pasky@ucw.cz | 450efcf | 2006-11-12 14:22:32 -0300 | [diff] [blame] | 316 | case SAA7134_BOARD_AVERMEDIA_777: |
pasky@ucw.cz | 29e0f1a | 2006-11-12 14:23:32 -0300 | [diff] [blame] | 317 | case SAA7134_BOARD_AVERMEDIA_A16AR: |
pasky@ucw.cz | 450efcf | 2006-11-12 14:22:32 -0300 | [diff] [blame] | 318 | ir_codes = ir_codes_avermedia; |
| 319 | mask_keycode = 0x02F200; |
| 320 | mask_keydown = 0x000400; |
| 321 | polling = 50; // ms |
| 322 | /* Without this we won't receive key up events */ |
| 323 | saa_setb(SAA7134_GPIO_GPMODE1, 0x1); |
| 324 | saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1); |
Linus Torvalds | 4dd7406 | 2006-11-13 09:50:11 -0800 | [diff] [blame] | 325 | break; |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 326 | case SAA7134_BOARD_KWORLD_TERMINATOR: |
Nickolay V. Shmyrev | b639f9d | 2006-01-23 09:44:10 -0200 | [diff] [blame] | 327 | ir_codes = ir_codes_pixelview; |
James R. Webb | dc2286c | 2005-11-08 21:37:00 -0800 | [diff] [blame] | 328 | mask_keycode = 0x00001f; |
| 329 | mask_keyup = 0x000060; |
| 330 | polling = 50; // ms |
| 331 | break; |
Mauro Carvalho Chehab | ac19ecc | 2005-06-23 22:05:09 -0700 | [diff] [blame] | 332 | case SAA7134_BOARD_MANLI_MTV001: |
| 333 | case SAA7134_BOARD_MANLI_MTV002: |
Nickolay V. Shmyrev | a8ff417 | 2005-11-08 21:36:16 -0800 | [diff] [blame] | 334 | case SAA7134_BOARD_BEHOLD_409FM: |
Andrey J. Melnikoff (TEMHOTA) | e8018c9 | 2008-01-07 05:17:39 -0300 | [diff] [blame] | 335 | case SAA7134_BOARD_BEHOLD_401: |
| 336 | case SAA7134_BOARD_BEHOLD_403: |
| 337 | case SAA7134_BOARD_BEHOLD_403FM: |
| 338 | case SAA7134_BOARD_BEHOLD_405: |
| 339 | case SAA7134_BOARD_BEHOLD_405FM: |
| 340 | case SAA7134_BOARD_BEHOLD_407: |
| 341 | case SAA7134_BOARD_BEHOLD_407FM: |
| 342 | case SAA7134_BOARD_BEHOLD_409: |
| 343 | case SAA7134_BOARD_BEHOLD_505FM: |
| 344 | case SAA7134_BOARD_BEHOLD_507_9FM: |
Ricardo Cerqueira | 4c0f631 | 2006-01-23 09:42:06 -0200 | [diff] [blame] | 345 | ir_codes = ir_codes_manli; |
Mauro Carvalho Chehab | ac19ecc | 2005-06-23 22:05:09 -0700 | [diff] [blame] | 346 | mask_keycode = 0x001f00; |
| 347 | mask_keyup = 0x004000; |
Mauro Carvalho Chehab | ac19ecc | 2005-06-23 22:05:09 -0700 | [diff] [blame] | 348 | polling = 50; // ms |
| 349 | break; |
Ricardo Cerqueira | 17ce1ff | 2005-11-08 21:38:47 -0800 | [diff] [blame] | 350 | case SAA7134_BOARD_SEDNA_PC_TV_CARDBUS: |
Ricardo Cerqueira | 4c0f631 | 2006-01-23 09:42:06 -0200 | [diff] [blame] | 351 | ir_codes = ir_codes_pctv_sedna; |
Pavel Mihaylov | c3d9319 | 2005-11-08 21:38:43 -0800 | [diff] [blame] | 352 | mask_keycode = 0x001f00; |
| 353 | mask_keyup = 0x004000; |
| 354 | polling = 50; // ms |
| 355 | break; |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 356 | case SAA7134_BOARD_GOTVIEW_7135: |
Ricardo Cerqueira | 4c0f631 | 2006-01-23 09:42:06 -0200 | [diff] [blame] | 357 | ir_codes = ir_codes_gotview7135; |
Pedro | 0938e31 | 2007-10-17 17:58:40 -0300 | [diff] [blame] | 358 | mask_keycode = 0x0003CC; |
Nickolay V. Shmyrev | 6b96144 | 2005-11-08 21:36:22 -0800 | [diff] [blame] | 359 | mask_keydown = 0x000010; |
Pedro | 0938e31 | 2007-10-17 17:58:40 -0300 | [diff] [blame] | 360 | polling = 5; /* ms */ |
| 361 | saa_setb(SAA7134_GPIO_GPMODE1, 0x80); |
Nickolay V. Shmyrev | 6b96144 | 2005-11-08 21:36:22 -0800 | [diff] [blame] | 362 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 363 | case SAA7134_BOARD_VIDEOMATE_TV_PVR: |
Nickolay V. Shmyrev | 2a9a9a8 | 2006-01-09 15:25:33 -0200 | [diff] [blame] | 364 | case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS: |
Mauro Carvalho Chehab | 330a115 | 2005-07-12 13:59:01 -0700 | [diff] [blame] | 365 | case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII: |
Ricardo Cerqueira | 4c0f631 | 2006-01-23 09:42:06 -0200 | [diff] [blame] | 366 | ir_codes = ir_codes_videomate_tv_pvr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 367 | mask_keycode = 0x00003F; |
| 368 | mask_keyup = 0x400000; |
| 369 | polling = 50; // ms |
| 370 | break; |
Michal Majchrowicz | b04c1ba | 2006-09-13 16:42:42 -0300 | [diff] [blame] | 371 | case SAA7134_BOARD_PROTEUS_2309: |
| 372 | ir_codes = ir_codes_proteus_2309; |
| 373 | mask_keycode = 0x00007F; |
| 374 | mask_keyup = 0x000080; |
| 375 | polling = 50; // ms |
| 376 | break; |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 377 | case SAA7134_BOARD_VIDEOMATE_DVBT_300: |
| 378 | case SAA7134_BOARD_VIDEOMATE_DVBT_200: |
Ricardo Cerqueira | 4c0f631 | 2006-01-23 09:42:06 -0200 | [diff] [blame] | 379 | ir_codes = ir_codes_videomate_tv_pvr; |
Nickolay V. Shmyrev | fea095f | 2005-11-08 21:36:47 -0800 | [diff] [blame] | 380 | mask_keycode = 0x003F00; |
| 381 | mask_keyup = 0x040000; |
| 382 | break; |
James Le Cuirot | f5c965a | 2007-07-02 12:53:25 -0300 | [diff] [blame] | 383 | case SAA7134_BOARD_FLYDVBS_LR300: |
Giampiero Giancipoli | 3d8466e | 2006-02-07 06:49:09 -0200 | [diff] [blame] | 384 | case SAA7134_BOARD_FLYDVBT_LR301: |
Rudo Thomas | a802917 | 2006-02-27 00:08:46 -0300 | [diff] [blame] | 385 | case SAA7134_BOARD_FLYDVBTDUO: |
Giampiero Giancipoli | 3d8466e | 2006-02-07 06:49:09 -0200 | [diff] [blame] | 386 | ir_codes = ir_codes_flydvb; |
| 387 | mask_keycode = 0x0001F00; |
| 388 | mask_keydown = 0x0040000; |
| 389 | break; |
Hermann Pitton | 9160723 | 2006-12-07 21:45:28 -0300 | [diff] [blame] | 390 | case SAA7134_BOARD_ASUSTeK_P7131_DUAL: |
Ed Vipas | 904ab88 | 2007-03-29 18:32:49 -0300 | [diff] [blame] | 391 | case SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA: |
Hermann Pitton | 9160723 | 2006-12-07 21:45:28 -0300 | [diff] [blame] | 392 | ir_codes = ir_codes_asus_pc39; |
| 393 | mask_keydown = 0x0040000; |
| 394 | rc5_gpio = 1; |
| 395 | break; |
Juan Pablo Sormani | c36c459 | 2006-12-27 12:46:36 -0300 | [diff] [blame] | 396 | case SAA7134_BOARD_ENCORE_ENLTV: |
| 397 | case SAA7134_BOARD_ENCORE_ENLTV_FM: |
| 398 | ir_codes = ir_codes_encore_enltv; |
| 399 | mask_keycode = 0x00007f; |
| 400 | mask_keyup = 0x040000; |
| 401 | polling = 50; // ms |
| 402 | break; |
Tony Wan | 480f75a | 2007-05-11 11:33:50 -0300 | [diff] [blame] | 403 | case SAA7134_BOARD_10MOONSTVMASTER3: |
| 404 | ir_codes = ir_codes_encore_enltv; |
| 405 | mask_keycode = 0x5f80000; |
| 406 | mask_keyup = 0x8000000; |
| 407 | polling = 50; //ms |
| 408 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 409 | } |
| 410 | if (NULL == ir_codes) { |
| 411 | printk("%s: Oops: IR config error [card=%d]\n", |
| 412 | dev->name, dev->board); |
| 413 | return -ENODEV; |
| 414 | } |
| 415 | |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 416 | ir = kzalloc(sizeof(*ir), GFP_KERNEL); |
| 417 | input_dev = input_allocate_device(); |
| 418 | if (!ir || !input_dev) { |
Dmitry Torokhov | b07b478 | 2006-11-20 10:23:04 -0300 | [diff] [blame] | 419 | err = -ENOMEM; |
| 420 | goto err_out_free; |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 421 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 422 | |
Dmitry Torokhov | d271d1c | 2005-11-20 00:56:54 -0500 | [diff] [blame] | 423 | ir->dev = input_dev; |
| 424 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 425 | /* init hardware-specific stuff */ |
| 426 | ir->mask_keycode = mask_keycode; |
| 427 | ir->mask_keydown = mask_keydown; |
| 428 | ir->mask_keyup = mask_keyup; |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 429 | ir->polling = polling; |
Hermann Pitton | 9160723 | 2006-12-07 21:45:28 -0300 | [diff] [blame] | 430 | ir->rc5_gpio = rc5_gpio; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 431 | |
| 432 | /* init input device */ |
| 433 | snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)", |
| 434 | saa7134_boards[dev->board].name); |
| 435 | snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0", |
| 436 | pci_name(dev->pci)); |
| 437 | |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 438 | ir_input_init(input_dev, &ir->ir, ir_type, ir_codes); |
| 439 | input_dev->name = ir->name; |
| 440 | input_dev->phys = ir->phys; |
| 441 | input_dev->id.bustype = BUS_PCI; |
| 442 | input_dev->id.version = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 443 | if (dev->pci->subsystem_vendor) { |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 444 | input_dev->id.vendor = dev->pci->subsystem_vendor; |
| 445 | input_dev->id.product = dev->pci->subsystem_device; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 446 | } else { |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 447 | input_dev->id.vendor = dev->pci->vendor; |
| 448 | input_dev->id.product = dev->pci->device; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 449 | } |
Dmitry Torokhov | 2c8a3a3 | 2007-07-16 09:28:15 -0300 | [diff] [blame] | 450 | input_dev->dev.parent = &dev->pci->dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 451 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 452 | dev->remote = ir; |
Dmitry Torokhov | b07b478 | 2006-11-20 10:23:04 -0300 | [diff] [blame] | 453 | saa7134_ir_start(dev, ir); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 454 | |
Dmitry Torokhov | b07b478 | 2006-11-20 10:23:04 -0300 | [diff] [blame] | 455 | err = input_register_device(ir->dev); |
| 456 | if (err) |
| 457 | goto err_out_stop; |
| 458 | |
Pedro | 0938e31 | 2007-10-17 17:58:40 -0300 | [diff] [blame] | 459 | /* the remote isn't as bouncy as a keyboard */ |
| 460 | ir->dev->rep[REP_DELAY] = repeat_delay; |
| 461 | ir->dev->rep[REP_PERIOD] = repeat_period; |
| 462 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 463 | return 0; |
Dmitry Torokhov | b07b478 | 2006-11-20 10:23:04 -0300 | [diff] [blame] | 464 | |
| 465 | err_out_stop: |
| 466 | saa7134_ir_stop(dev); |
| 467 | dev->remote = NULL; |
| 468 | err_out_free: |
| 469 | input_free_device(input_dev); |
| 470 | kfree(ir); |
| 471 | return err; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 472 | } |
| 473 | |
| 474 | void saa7134_input_fini(struct saa7134_dev *dev) |
| 475 | { |
| 476 | if (NULL == dev->remote) |
| 477 | return; |
| 478 | |
Dmitry Torokhov | b07b478 | 2006-11-20 10:23:04 -0300 | [diff] [blame] | 479 | saa7134_ir_stop(dev); |
Dmitry Torokhov | b7df391 | 2005-09-15 02:01:53 -0500 | [diff] [blame] | 480 | input_unregister_device(dev->remote->dev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 481 | kfree(dev->remote); |
| 482 | dev->remote = NULL; |
| 483 | } |
| 484 | |
Ricardo Cerqueira | ac9cd97 | 2005-11-08 21:37:56 -0800 | [diff] [blame] | 485 | void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir) |
| 486 | { |
| 487 | if (disable_ir) { |
Ricardo Cerqueira | cb2444d | 2005-11-08 21:38:47 -0800 | [diff] [blame] | 488 | dprintk("Found supported i2c remote, but IR has been disabled\n"); |
Ricardo Cerqueira | ac9cd97 | 2005-11-08 21:37:56 -0800 | [diff] [blame] | 489 | ir->get_key=NULL; |
| 490 | return; |
| 491 | } |
| 492 | |
| 493 | switch (dev->board) { |
| 494 | case SAA7134_BOARD_PINNACLE_PCTV_110i: |
Hartmut Hackmann | eb591af | 2006-10-12 19:46:16 -0300 | [diff] [blame] | 495 | case SAA7134_BOARD_PINNACLE_PCTV_310i: |
Ricardo Cerqueira | ac9cd97 | 2005-11-08 21:37:56 -0800 | [diff] [blame] | 496 | snprintf(ir->c.name, sizeof(ir->c.name), "Pinnacle PCTV"); |
Sylvain Pasche | b93eedb | 2006-03-25 23:14:42 -0300 | [diff] [blame] | 497 | if (pinnacle_remote == 0) { |
| 498 | ir->get_key = get_key_pinnacle_color; |
| 499 | ir->ir_codes = ir_codes_pinnacle_color; |
| 500 | } else { |
| 501 | ir->get_key = get_key_pinnacle_grey; |
| 502 | ir->ir_codes = ir_codes_pinnacle_grey; |
| 503 | } |
Ricardo Cerqueira | ac9cd97 | 2005-11-08 21:37:56 -0800 | [diff] [blame] | 504 | break; |
| 505 | case SAA7134_BOARD_UPMOST_PURPLE_TV: |
| 506 | snprintf(ir->c.name, sizeof(ir->c.name), "Purple TV"); |
| 507 | ir->get_key = get_key_purpletv; |
| 508 | ir->ir_codes = ir_codes_purpletv; |
| 509 | break; |
Thomas Genty | 177aaaf | 2006-11-29 21:57:24 -0300 | [diff] [blame] | 510 | case SAA7134_BOARD_HAUPPAUGE_HVR1110: |
| 511 | snprintf(ir->c.name, sizeof(ir->c.name), "HVR 1110"); |
| 512 | ir->get_key = get_key_hvr1110; |
| 513 | ir->ir_codes = ir_codes_hauppauge_new; |
| 514 | break; |
Andrey J. Melnikoff (TEMHOTA) | e8018c9 | 2008-01-07 05:17:39 -0300 | [diff] [blame] | 515 | case SAA7134_BOARD_BEHOLD_607_9FM: |
| 516 | case SAA7134_BOARD_BEHOLD_M6: |
| 517 | snprintf(ir->c.name, sizeof(ir->c.name), "BeholdTV"); |
| 518 | ir->get_key = get_key_beholdm6xx; |
| 519 | ir->ir_codes = ir_codes_behold; |
| 520 | break; |
Ricardo Cerqueira | ac9cd97 | 2005-11-08 21:37:56 -0800 | [diff] [blame] | 521 | default: |
| 522 | dprintk("Shouldn't get here: Unknown board %x for I2C IR?\n",dev->board); |
| 523 | break; |
| 524 | } |
| 525 | |
| 526 | } |
Hermann Pitton | 9160723 | 2006-12-07 21:45:28 -0300 | [diff] [blame] | 527 | |
| 528 | static int saa7134_rc5_irq(struct saa7134_dev *dev) |
| 529 | { |
| 530 | struct card_ir *ir = dev->remote; |
| 531 | struct timeval tv; |
| 532 | u32 gap; |
| 533 | unsigned long current_jiffies, timeout; |
| 534 | |
| 535 | /* get time of bit */ |
| 536 | current_jiffies = jiffies; |
| 537 | do_gettimeofday(&tv); |
| 538 | |
| 539 | /* avoid overflow with gap >1s */ |
| 540 | if (tv.tv_sec - ir->base_time.tv_sec > 1) { |
| 541 | gap = 200000; |
| 542 | } else { |
| 543 | gap = 1000000 * (tv.tv_sec - ir->base_time.tv_sec) + |
| 544 | tv.tv_usec - ir->base_time.tv_usec; |
| 545 | } |
| 546 | |
| 547 | /* active code => add bit */ |
| 548 | if (ir->active) { |
| 549 | /* only if in the code (otherwise spurious IRQ or timer |
| 550 | late) */ |
| 551 | if (ir->last_bit < 28) { |
| 552 | ir->last_bit = (gap - ir_rc5_remote_gap / 2) / |
| 553 | ir_rc5_remote_gap; |
| 554 | ir->code |= 1 << ir->last_bit; |
| 555 | } |
| 556 | /* starting new code */ |
| 557 | } else { |
| 558 | ir->active = 1; |
| 559 | ir->code = 0; |
| 560 | ir->base_time = tv; |
| 561 | ir->last_bit = 0; |
| 562 | |
| 563 | timeout = current_jiffies + (500 + 30 * HZ) / 1000; |
| 564 | mod_timer(&ir->timer_end, timeout); |
| 565 | } |
| 566 | |
| 567 | return 1; |
| 568 | } |
| 569 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 570 | /* ---------------------------------------------------------------------- |
| 571 | * Local variables: |
| 572 | * c-basic-offset: 8 |
| 573 | * End: |
| 574 | */ |